Easy. Usually you will get a mutiple entry visa withen a year. / `- D* ]' ~# i0 l- n
Just go to the U.S consulate in Calgary website and you will find the information. 5 K( \# I' W5 o1 ]' X5 x$ }- Y& n+ u( `
You need to book the interview in far advance, usually a month or half a month prior to the interview. Sometimes if you are in a hurry, you have to go to Vancouver for the visa. " Q( Y3 a7 _& W
good luck.